Base | Representation |
---|---|
bin | 11011111100000010… |
… | …110111011000000000 |
3 | 2212102122022021211220 |
4 | 123330002313120000 |
5 | 442414043211222 |
6 | 21440414035040 |
7 | 2111250206640 |
oct | 337402673000 |
9 | 85378267756 |
10 | 29998413312 |
11 | 117a435aa1a |
12 | 59924a8a80 |
13 | 2aa0c5ab2a |
14 | 1648154520 |
15 | ba8913b5c |
hex | 6fc0b7600 |
29998413312 has 160 divisors (see below), whose sum is σ = 94281775104. Its totient is φ = 8294400000.
The previous prime is 29998413233. The next prime is 29998413323. The reversal of 29998413312 is 21331489992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288312 + ... + 378312.
Almost surely, 229998413312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29998413312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47140887552).
29998413312 is an abundant number, since it is smaller than the sum of its proper divisors (64283361792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29998413312 is an equidigital number, since it uses as much as digits as its factorization.
29998413312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90060 (or 90044 counting only the distinct ones).
The product of its digits is 839808, while the sum is 51.
The spelling of 29998413312 in words is "twenty-nine billion, nine hundred ninety-eight million, four hundred thirteen thousand, three hundred twelve".
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